Answer:
18) 4 × 4 or 4 + 4 + 4
19) 1.6 ounces of Peanut Butter
20) $5.10
Step-by-step explanation:
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Answer:
4x-20 is the same as x+x+x+x-20
Answer:
0.4
Step-by-step explanation:
The numbers -3.5 and -3.1 have a difference in value of 0.4
An easy way to look at this is to remove the decimal points. 35 - 31 is equal to 4, so that would make the difference 0.4.
Because both numbers are negative, the x must be a positive.
Therefor, 0.4 - 3.5 = -3.1
Answer: 70!
Step-by-step explanation: set the equation equal to eachother. x=30, plug it in
